1 // Created on: 1996-08-30
2 // Created by: Yves FRICAUD
3 // Copyright (c) 1996-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _BRepOffset_Inter3d_HeaderFile
18 #define _BRepOffset_Inter3d_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <TopTools_IndexedMapOfShape.hxx>
25 #include <TopTools_DataMapOfShapeListOfShape.hxx>
26 #include <TopAbs_State.hxx>
27 #include <Standard_Real.hxx>
28 #include <TopTools_ListOfShape.hxx>
29 #include <BRepOffset_DataMapOfShapeOffset.hxx>
30 #include <TopTools_DataMapOfShapeShape.hxx>
31 #include <Standard_Boolean.hxx>
36 class BRepOffset_Analyse;
39 //! Computes the intersection face face in a set of faces
40 //! Store the result in a SD as AsDes.
41 class BRepOffset_Inter3d
48 Standard_EXPORT BRepOffset_Inter3d(const Handle(BRepAlgo_AsDes)& AsDes, const TopAbs_State Side, const Standard_Real Tol);
50 Standard_EXPORT void CompletInt (const TopTools_ListOfShape& SetOfFaces, const BRepAlgo_Image& InitOffsetFace);
52 Standard_EXPORT void FaceInter (const TopoDS_Face& F1, const TopoDS_Face& F2, const BRepAlgo_Image& InitOffsetFace);
54 Standard_EXPORT void ConnexIntByArc (const TopTools_ListOfShape& SetOfFaces, const TopoDS_Shape& ShapeInit, const BRepOffset_Analyse& Analyse, const BRepAlgo_Image& InitOffsetFace);
56 Standard_EXPORT void ConnexIntByInt (const TopoDS_Shape& SI, const BRepOffset_DataMapOfShapeOffset& MapSF, const BRepOffset_Analyse& A, TopTools_DataMapOfShapeShape& MES, TopTools_DataMapOfShapeShape& Build, TopTools_ListOfShape& Failed, const Standard_Boolean bIsPlanar = Standard_False);
58 Standard_EXPORT void ContextIntByInt (const TopTools_IndexedMapOfShape& ContextFaces, const Standard_Boolean ExtentContext, const BRepOffset_DataMapOfShapeOffset& MapSF, const BRepOffset_Analyse& A, TopTools_DataMapOfShapeShape& MES, TopTools_DataMapOfShapeShape& Build, TopTools_ListOfShape& Failed, const Standard_Boolean bIsPlanar = Standard_False);
60 Standard_EXPORT void ContextIntByArc (const TopTools_IndexedMapOfShape& ContextFaces, const Standard_Boolean ExtentContext, const BRepOffset_Analyse& Analyse, const BRepAlgo_Image& InitOffsetFace, BRepAlgo_Image& InitOffsetEdge);
62 Standard_EXPORT void AddCommonEdges (const TopTools_ListOfShape& SetOfFaces);
64 Standard_EXPORT void SetDone (const TopoDS_Face& F1, const TopoDS_Face& F2);
66 Standard_EXPORT Standard_Boolean IsDone (const TopoDS_Face& F1, const TopoDS_Face& F2) const;
68 Standard_EXPORT TopTools_IndexedMapOfShape& TouchedFaces();
70 Standard_EXPORT Handle(BRepAlgo_AsDes) AsDes() const;
72 Standard_EXPORT TopTools_IndexedMapOfShape& NewEdges();
86 Standard_EXPORT void Store (const TopoDS_Face& F1, const TopoDS_Face& F2, const TopTools_ListOfShape& LInt1, const TopTools_ListOfShape& LInt2);
89 Handle(BRepAlgo_AsDes) myAsDes;
90 TopTools_IndexedMapOfShape myTouched;
91 TopTools_DataMapOfShapeListOfShape myDone;
92 TopTools_IndexedMapOfShape myNewEdges;
105 #endif // _BRepOffset_Inter3d_HeaderFile